Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7492719 | Method of controlling loop-back process in Ethernet passive optical network | Se-Youn Lim, Jae-Yeon Song, Jin-Hee Kim, Su-Hyung Kim, Min-Hyo Lee +1 more | 2009-02-17 |
| 7437076 | Data transmission method in gigabit ethernet passive optical network | Jae-Yeon Song, Yun-Je Oh, Tae-Sung Park, Shin-Hee Won, Min-Hyo Lee +1 more | 2008-10-14 |
| 7403490 | OAM capability discovery method in Ethernet passive optical network | Se-Youn Lim, Min-Hyo Lee, Su-Hyung Kim, Jae-Yeon Song, Jin-Hee Kim | 2008-07-22 |
| 7400833 | Multipoint gating control block in an Ethernet passive optical network and method therefor | Jae-Yeon Song, Jin-Hee Kim, Se-Youn Lim, Min-Hyo Lee, Su-Hyung Kim | 2008-07-15 |
| 7398020 | Multipoint gating control block in an Ethernet passive optical network and method therefor | Jae-Yeon Song, Jin-Hee Kim, Se-Youn Lim, Min-Hyo Lee, Su-Hyung Kim | 2008-07-08 |
| 7379669 | Method and apparatus for duplex communication in hybrid fiber-radio systems | — | 2008-05-27 |
| 7349545 | Key agreement method in secure communication system using multiple access method | — | 2008-03-25 |
| 7330654 | Ethernet passive optical network and point-to-point emulation method | Jae-Youn Song, Min-Hyo Lee | 2008-02-12 |
| 7305551 | Method of transmitting security data in an ethernet passive optical network system | Jin-Hee Kim, Se-Youn Lim, Jae-Yeon Song | 2007-12-04 |
| 7286538 | Method for checking multicast LLID transmission in ethernet passive optical network | Jae-Yoon Song, Jin-Hee Kim, Min-Hyo Lee, Se-Youn Lim, Su-Hyung Kim +1 more | 2007-10-23 |
| 7257326 | Method for allocating bandwidth for voice service in a Gigabit Ethernet passive optical network | Jae-Yeon Song, Jin-Hee Kim, Min-Hyo Lee, Su-Hyung Kim, Se-Youn Lim | 2007-08-14 |
| 6813288 | Tunable optical signal oscillator | Young-kwang Seo | 2004-11-02 |